2021 Genesis GV80 service bulletins & manufacturer communications

61 manufacturer communications are on file with NHTSA for the 2021 Genesis GV80. TSBs are repair guidance for dealers — they are not recalls, and repairs are not automatically free.

• Some GV70 (JK1, JK1A), GV80 (JX1) and G80 (RG3) vehicles may have a hum or whine noise condition from the rear differential at certain speeds. This bulletin describes the procedure…
  26-DS-001G TSB · Technical service bulletin · Power Train · issued Sep 9, 2026
• Some Genesis vehicles (listed below) equipped with Lambda-III 3.5T-GDI engines may exhibit reduced heater performance due to engine coolant deposits clogging the heater core. This …
  26-HA-002G TSB · Technical service bulletin · Engine · issued Jun 10, 2026
• This bulletin provides information related to the navigation and head unit software changes introduced in the 2026 1st Navigation Map and Software Update. The changes may vary depe…
  26-GI-002G TSB · Technical service bulletin · Electrical System · issued May 27, 2026
• Some vehicles may exhibit difficulty starting in cold weather. This bulletin provides the procedure to perform an inspection on the starter magnetic switch for potential freezing a…
  26-EE-003G TSB · Technical service bulletin · Engine · issued Apr 18, 2026
• The National Highway Traffic Safety Administration (NHTSA) has identified the presence of substandard and dangerous driver’s-side airbag inflators manufactured by Jilin Province De…
  DTN DL · Technical service bulletin · Air Bags · issued Apr 10, 2026
• The National Highway Traffic Safety Administration (NHTSA) has issued an urgent safety advisory regarding dangerous, counterfeit driver‑side airbag inflators manufactured by Jilin …
  DTN DCS · Technical service bulletin · Air Bags · issued Apr 10, 2026
• Some 2020MY and newer vehicles equipped with a front view camera may illuminate certain warning lights and trigger DTC C272246 fault code for the front camera. In the following cas…
  26-AD-001G · Technical service bulletin · Forward Collision Avoidance · issued Mar 10, 2026
• Certain GV70 (JK1) and GV80 (JX1) vehicles may exhibit water leakage inside the vehicle due to the sunroof drain hose plugs being clogged with foreign material or a water gurgling …
  26-01-006G TSB · Service campaign · Unknown / Other · issued Jan 24, 2026
• Certain GV70 (JK1) and GV80 (JX1) vehicles may exhibit water leakage inside the vehicle due to the sunroof drain hose plugs being clogged with foreign material or a water gurgling …
  26-01-006G DCS · Service campaign · Unknown / Other · issued Jan 24, 2026
• Certain vehicles equipped with Premium Gen6 Navigation head units may exhibit issues with Genesis Connected Services, navigation, voice recognition, and Bluetooth functionality. In…
  25-BE-025G TSB · Technical service bulletin · Electrical System · issued Dec 24, 2025
• This notice is being sent to you as our records indicate you may have previously received an important Service Campaign notice for Genesis Campaign Number 914G. “Genesis is conduct…
  914G OL · Service campaign · Engine · issued Nov 13, 2025
• This bulletin provides information regarding condensation related to the accumulated moisture in the headlamp, rear combination lamp, daytime running lamp (DRL), or fog lamp. This …
  25-BD-012H TSB · Technical service bulletin · Exterior Lighting · issued Nov 6, 2025
• This bulletin provides information related to the changes introduced in the 2025 1st Navigation Map and Software Update. The changes may vary depending on vehicle type, model, and …
  25-BE-020G TSB · Technical service bulletin · Electrical System · issued Sep 30, 2025
• Some vehicles may exhibit a rubbing type noise when turning the steering wheel. Follow the procedure in this TSB to inspect the source of the noise and, if necessary, replace the S…
  25-ST-001G TSB · Technical service bulletin · Steering · issued Sep 24, 2025
• Genesis has become aware that some vehicles may illuminate the Check Engine Light indicator as a result of detected engine misfires.
  25-01-051 OL · Service campaign · Engine · issued Sep 20, 2025
• Certain G80 (RG3), GV70 (JK1/JK1A), and GV80 (JX1) vehicles equipped with Theta III 2.5L T-GDI engines may illuminate the Check Engine Light as a result of misfire DTCs P0300, P030…
  25-01-051G TSB · Service campaign · Engine · issued Aug 6, 2025
• Certain G80 (RG3), GV70 (JK1/JK1A), and GV80 (JX1) vehicles equipped with Theta III 2.5L T-GDI engine may illuminate the Check Engine Light as a result of misfire DTCs P0300, P0301…
  25-01-051G DN · Service campaign · Engine · issued Aug 6, 2025
• Certain Genesis vehicles may experience insufficient cooling in the cabin due to leakage at the evaporator core. This bulletin provides instructions to inspect the A/C system for l…
  25-HA-002G TSB · Technical service bulletin · Unknown / Other · issued Jul 22, 2025
• Some GV80 (JX1) vehicles may exhibit a rubbing/dragging noise when rotating the steering wheel due to a misaligned clock spring. Airbag operation is not affected. Follow the proced…
  25-BE-015G TSB · Technical service bulletin · Steering · issued Jun 21, 2025
• This bulletin provides repair information for the dark chrome trim when stains are present. Some stains may occur from hard water or cleaning chemicals used during a car wash. Foll…
  25-BD-001G-1 TSB · Technical service bulletin · Unknown / Other · issued May 30, 2025
• This bulletin provides information related to the changes introduced in the 2024 2nd Navigation Map and Software Update. The changes may vary depending on vehicle type, model, and …
  25-BE-002G TSB · Technical service bulletin · Electrical System · issued May 16, 2025
• Some vehicles may exhibit a loss of connectivity or interruptions in the middle of using Connected Car Services functions. This may be due to an irregular disconnection on Verizon’…
  25-01-024G-1 TSB · Service campaign · Electrical System · issued May 8, 2025
• Certain GV60 (JW1 EV) and GV80 (JX1) vehicles may experience a rattle noise from the tailgate side panel or side outer panel area while driving. This bulletin provides instructions…
  25-BD-005G TSB · Technical service bulletin · Structure · issued May 5, 2025
• Certain Genesis vehicles may experience an inoperable horn from moisture or carbonization at the contact point. This bulletin provides a guide to inspect and replace the horns.
  25-GI-009G · Technical service bulletin · Electrical System · issued Apr 29, 2025
• Certain 2021-2023MY GV80 (JX1), 2022-2023MY GV70 (JK1), 2021-2023MY G80 (RG3) and 2023MY G80 Electrified (RG3 EV) vehicles may exhibit a warning light with DTC C162078 due to impro…
  25-BE-007G TSB · Technical service bulletin · Electrical System · issued Apr 8, 2025
• Some vehicles may exhibit a loss of connectivity or interruptions in the middle of using Genesis Connected Service functions. This may be due to an irregular disconnection on Veriz…
  25-01-024G EM · Service campaign · Electrical System · issued Apr 7, 2025
• Some vehicles may exhibit a loss of connectivity or interruptions in the middle of using Connected Car Services functions. This may be due to an irregular disconnection on Verizon’…
  25-01-024G TSB · Service campaign · Electrical System · issued Mar 18, 2025
• This procedure provides repair information for the dark chrome trim when stains are present. Some stains may occur from hard water or cleaning chemicals used during a car wash. Fol…
  25-BD-001G TSB · Technical service bulletin · Unknown / Other · issued Jan 28, 2025
• Certain GV70 (JK1) and GV80 (JX1) vehicles may exhibit water leakage inside the vehicle due to the sunroof drain hose plugs being clogged with foreign material or a water gurgling …
  24-BD-008G-1 · Technical service bulletin · Structure · issued Dec 4, 2024
• Certain GV70 (JK1, JK1A), GV80 (JX1) and G80 (RG3) vehicles may have a hum or whine noise condition from the rear differential at certain speeds. This bulletin describes the proced…
  24-DS-001G-1 TSB · Technical service bulletin · Power Train · issued Oct 31, 2024
• Certain Genesis vehicles (listed below) equipped with Lambda-III 3.5T-GDI engines may exhibit reduced heater performance due to engine coolant deposits clogging the heater core. Th…
  24-HA-001G · Technical service bulletin · Unknown / Other · issued Oct 24, 2024
• This message provides instructions for vehicles experiencing an incomplete Over-The-Air (“OTA”) AVN software update.
  24-01-044G · Service campaign · Electrical System · issued Sep 12, 2024
• Genesis has become aware that some vehicles may experience an incomplete Over-The-Air (“OTA”) AVN software update.
  24-01-044G · Service campaign · Electrical System · issued Sep 7, 2024
• This bulletin provides information to inspect and replace the front or rear wheel bearing hub assemblies for all Genesis vehicles. This procedure is applicable when noise (whirring…
  24-DS-003G · Technical service bulletin · Wheels · issued Aug 12, 2024
• Certain GV70 (JK1) and GV80 (JX1) vehicles may exhibit water leakage inside the vehicle due to the sunroof drain hose plugs being clogged with foreign material. Follow the procedur…
  24-BD-008G · Technical service bulletin · Structure · issued Jul 25, 2024
• Certain G80 (RG3), GV70 (JK1), GV70 Electrified (JK1A EV), and GV80 (JX1) vehicles equipped with the AVN 6th Gen system may experience an incomplete OTA update. Follow the procedur…
  24-01-044G · Technical service bulletin · Electrical System · issued Jun 13, 2024
• Certain GV70 (JK1 and JK1A), GV80 (JX1) and G80 (RG3) vehicles may have a hum or whine noise condition from the rear differential at certain speeds. This bulletin describes the pro…
  24-DS-001G · Technical service bulletin · Power Train · issued May 10, 2024
• Certain GV70 (JK1 and JK1A), GV80 (JX1) and G80 (RG3) vehicles may have a hum or whine noise condition from the rear differential at certain speeds. This bulletin describes the pro…
  24-DS-001G · Technical service bulletin · Power Train · issued May 7, 2024
• When servicing an 8-speed automatic transmission vehicle with a “Check Engine light” and any of the DTCs listed below, follow the Service Procedure and, if necessary, replace the E…
  24-AT-003G · Technical service bulletin · Power Train · issued May 4, 2024
• This bulletin provides information on the Integrated LED Control Unit (ILCU) which is now available as a separate service part from the head lamp assembly for certain G70 (IK), GV7…
  24-BE-003G · Technical service bulletin · Exterior Lighting · issued Jan 26, 2024
• Certain GV70 (JK1 and JK1A), GV80 (JX1) and G80 (RG3) vehicles may have a noise condition from the rear differential at certain speeds while accelerating or decelerating. This bull…
  23-DS-004G-1 · Technical service bulletin · Power Train · issued Jan 4, 2024
• This bulletin is issued to provide the extended battery diagnosis procedure using GDS. This battery diagnosis function displays the various battery-related faults such as: â ¢ Inte…
  23-EE-013G · Technical service bulletin · Engine and Engine Cooling · issued Dec 15, 2023
• When servicing any of the specified vehicles below with the corresponding DTCs, follow the step-by-step procedures in this bulletin. â ¢ Electronic-Limited Slip Differential (E-LSD…
  23-DS-003G · Technical service bulletin · Power Train · issued Nov 15, 2023
• Certain GV70 (JK1 and JK1A), GV80 (JX1) and G80 (RG3) vehicles may have a noise condition from the rear differential at certain speeds while accelerating or decelerating. This bull…
  23-DS-004G-1 · Technical service bulletin · Suspension · issued Oct 9, 2023
• Neutral Coasting Mode may not activate under certain conditions when the battery State of Charge (SOC) is less than 75%. This update revises the software logic to be activated rega…
  23-FL-006G · Technical service bulletin · Engine and Engine Cooling · issued Oct 9, 2023
• This bulletin describes the procedure to inspect the steering universal joint dust cover for noise, and if necessary, apply grease on certain Genesis vehicles.
  23-ST-004G-1 · Technical service bulletin · Steering · issued Sep 12, 2023
• Certain GV70 (JK1 and JK1A), GV80 (JX1) and G80 (RG3) vehicles may have a noise condition from the rear differential at certain speeds while accelerating or decelerating. This bull…
  23-DS-004G · Technical service bulletin · Suspension · issued Aug 30, 2023
• When servicing an 8-speed automatic transmission vehicle with a â Check Engine lightâ and any of the DTCs listed below, follow the Service Procedure and, if necessary, replace the …
  23-AT-007G · Technical service bulletin · Power Train · issued Jun 20, 2023
• Hyundai applies a Paint Protection Film (PPF) on new vehicles before delivery to dealerships. It provides a barrier between the paint and contaminants, such as rail dust, acid rain…
  23-BD-007H · Technical service bulletin · Structure · issued Apr 24, 2023
• This bulletin describes the procedure to inspect the steering universal joint dust cover for noise, and if necessary, apply grease on certain Genesis vehicles.
  23-ST-004G · Technical service bulletin · Steering · issued Apr 24, 2023
• When servicing any of the specified vehicles below with the corresponding DTCs, follow the step-by-step procedures in this bulletin. â ¢ Electronic-Limited Slip Differential (E-LSD…
  23-DS-001G-1 · Technical service bulletin · Power Train · issued Apr 20, 2023
• When servicing any of the specified vehicles below with the corresponding DTCs, follow the step-by-step procedures in this bulletin. â ¢ Electronic-Limited Slip Differential (E-LSD…
  23-DS-001G · Technical service bulletin · Power Train · issued Apr 10, 2023
• Certain 2021-2023MY GV80 (JX1) vehicles may exhibit a poorly closing power tailgate due to improper latching when closing which may cause the liftgate warning chime to come on. Thi…
  23-BE-004G · Technical service bulletin · Latches/locks/linkages · issued Mar 28, 2023
• When servicing a vehicle with a â Check Engine lightâ and any of the DTCs listed below, follow the Service Procedure to replace the related solenoid and E-module or park position s…
  23-AT-001G · Technical service bulletin · Engine and Engine Cooling · issued Mar 20, 2023
• This bulletin provides information regarding condensation related to the accumulated moisture in the headlamp, rear combination lamp, daytime running lamp (DRL), or fog lamp. This …
  23-BD-002G · Technical service bulletin · Visibility · issued Jan 30, 2023
• This bulletin provides information related to the ECM(Engine Control Module) software update for 3.5L GDI engine equipped vehicles that experience check engine light, no drivabilit…
  22-FL-001G · Technical service bulletin · Fuel System, Gasoline · issued Feb 16, 2022
• This TSB provides a procedure to diagnose and repair a transmission for the following Incorrect Ratio DTC (transmission clutch slipping more than 200 rpm in gear).
  21-AT-015G · Technical service bulletin · Power Train · issued Aug 17, 2021
• This bulletin provides the service procedure for engine connecting rod bearing clearance testing. Perform the procedure outlined in this bulletin to fulfill the Bearing Clearance T…
  21-EM-004H · Technical service bulletin · Equipment · issued Mar 30, 2021
• The step height is the alignment between the 3rd row seat backs. If the step height is more than 5 mm, the seat backs may appear misaligned. If a vehicle exhibits misaligned 3rd ro…
  21-BD-004G · Technical service bulletin · Seats · issued Feb 8, 2021
• Genesis applies a Paint Protection Film (PPF) on new vehicles before delivery to dealerships. It provides a barrier between the paint and contaminants, such as rail dust, acid rain…
  21-BD-001G · Technical service bulletin · Equipment · issued Feb 3, 2021
• This bulletin provides a procedure to transfer oil pressure data to the TCU using GDS Mobile. This procedure is necessary to reduce the TCU learning time and improve the shift qual…
  21-AT-012G · Technical service bulletin · Power Train · issued Jul 27, 2020